Vital signs monitoring unit



FIG. 1 is an isometric view of a vital signs monitoring unit in accordance with the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a top view thereof. 

The ornamental design for a vital signs monitoring unit, as shown and described. 